Lines Matching defs:ax
66 float z,ax,z_h,z_l,p_h,p_l;
118 ax = fabsf(x);
121 z = ax; /*x is +-0,+-inf,+-1*/
142 t = ax-1; /* t has 20 trailing zeros */
155 {ax *= two24; n -= 24; GET_FLOAT_WORD(ix,ax); }
163 SET_FLOAT_WORD(ax,ix);
166 u = ax-bp[k]; /* bp[0]=1.0, bp[1]=1.5 */
167 v = one/(ax+bp[k]);
172 /* t_h=ax+bp[k] High */
174 t_l = ax - (t_h-bp[k]);
176 /* compute log(ax) */
195 /* log2(ax) = (s+..)*2/(3*log2) = n + dp_h + z_h + z_l */
